Patents by Inventor Fengfeng BEI

Fengfeng BEI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230077490
    Abstract: Sequences that enhance permeation of agents into cells and/or across the blood brain barrier, compositions comprising the sequences, and methods of use thereof.
    Type: Application
    Filed: October 21, 2022
    Publication date: March 16, 2023
    Inventor: Fengfeng Bei
  • Publication number: 20230053817
    Abstract: The present application relates to sequences that enhance permeation of immunotherapy agents across the blood brain barrier (BBB), compositions comprising the sequences, and methods of use thereof to treat brain cancer, e.g., glioblastoma (GBM). Further disclosed are a number of potential targeting peptide sequences identified that enhance permeation through the BBB, when inserted into the capsid of an adeno-associated virus (AAV).
    Type: Application
    Filed: January 8, 2021
    Publication date: February 23, 2023
    Inventors: Fengfeng Bei, E. Antonio Chiocca
  • Publication number: 20230048492
    Abstract: Described herein are compositions and methods for tissue-targeted expression of therapeutic genes, using AAV expression vectors that reduce the risk of toxicity associated with AAV gene therapy in the CNS by de-targeting the vulnerable neurons cells including the DRG cells on gene expression, and de-targeting the liver, a major suspect for over-expression in the periphery.
    Type: Application
    Filed: June 21, 2022
    Publication date: February 16, 2023
    Inventor: Fengfeng Bei
  • Patent number: 11518787
    Abstract: Sequences that enhance permeation of agents into cells and/or across the blood brain barrier, compositions comprising the sequences, and methods of use thereof.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: December 6, 2022
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventor: Fengfeng Bei
  • Patent number: 11484576
    Abstract: Disclosed herein are methods for promoting neuronal outgrowth in a subject with a neuronal lesion in their CNS by administering effective amounts of a pro-regenerative OPN fragment, optionally with IGF1 and/or BDNF. A voltage gated potassium channel blocker can also be administered. Pharmaceutical compositions, devices for administration, and kits are also disclosed.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: November 1, 2022
    Assignees: THE CHILDREN'S MEDICAL CENTER CORPORATION, PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Joshua R. Sanes, Xin Duan, Mu Qiao, Zhigang He, Fengfeng Bei, Yuanyuan Liu
  • Publication number: 20220089650
    Abstract: Sequences that enhance permeation of agents into cells and/or across the blood brain barrier, compositions comprising the sequences, and methods of use thereof.
    Type: Application
    Filed: December 2, 2021
    Publication date: March 24, 2022
    Inventor: Fengfeng Bei
  • Publication number: 20210277066
    Abstract: The present invention is based on the development of artificial targeting sequences that enhance permeation of agents into cells and across the blood brain barrier, compositions comprising the sequences, and methods of use thereof. Provided herein is an AAV comprising a capsid protein comprising a targeting sequence and a transgene, preferably a therapeutic or diagnostic transgene. Further, provided herein are methods of delivering a transgene to a cell, the method comprising contacting the cell with an AAV or fusion protein described herein.
    Type: Application
    Filed: July 11, 2019
    Publication date: September 9, 2021
    Inventor: Fengfeng Bei
  • Publication number: 20200237868
    Abstract: Disclosed herein are methods for promoting neuronal outgrowth in a subject with a neuronal lesion in their CNS by administering effective amounts of a pro-regenerative OPN fragment, optionally with IGF1 and/or BDNF. A voltage gated potassium channel blocker can also be administered. Pharmaceutical compositions, devices for administration, and kits are also disclosed.
    Type: Application
    Filed: August 13, 2018
    Publication date: July 30, 2020
    Applicants: THE CHILDREN'S MEDICAL CENTER CORPORATION, PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Joshua R. SANES, Xin DUAN, Mu QIAO, Zhigang HE, Fengfeng BEI, Yuanyuan LIU